NASDAQ · ANNX

Annexon, Inc.

Healthcare · Biotechnology

$4.20

Down-$0.17 (-4.05%)

Updated Oct 6, 2026, 11:18 PM

SID Score

3.5/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · ANNX

ANNX price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 5, 2026

Daily close

View OHLC price history

ANNX OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 5, 2026	$4.25	$4.31	$4.06	$4.20	3.45M
Oct 2, 2026	$4.21	$4.265	$4.105	$4.19	4.02M
Oct 1, 2026	$4.18	$4.38	$4.12	$4.12	3.92M
Sep 30, 2026	$4.19	$4.27	$4.05	$4.23	4.41M
Sep 29, 2026	$4.00	$4.2372	$3.94	$4.13	3.71M
Sep 28, 2026	$3.85	$4.08	$3.735	$4.01	5.07M
Sep 25, 2026	$3.81	$3.85	$3.63	$3.64	3.51M
Sep 24, 2026	$3.85	$3.87	$3.725	$3.80	2.02M
Sep 23, 2026	$4.18	$4.19	$3.81	$3.87	2.42M
Sep 22, 2026	$4.28	$4.34	$4.13	$4.18	2M
Sep 21, 2026	$4.27	$4.358	$4.12	$4.22	4.19M
Sep 18, 2026	$4.16	$4.31	$4.13	$4.23	4.94M
Sep 17, 2026	$3.922	$4.22	$3.915	$4.17	3.12M
Sep 16, 2026	$3.91	$4.00	$3.875	$3.93	4.52M
Sep 15, 2026	$3.93	$3.975	$3.79	$3.92	2.96M
Sep 14, 2026	$3.97	$4.035	$3.88	$3.95	2.9M
Sep 11, 2026	$4.195	$4.195	$3.92	$3.94	3.94M
Sep 10, 2026	$4.33	$4.33	$4.04	$4.14	4.2M
Sep 9, 2026	$4.60	$4.66	$4.34	$4.37	5.53M
Sep 8, 2026	$4.76	$4.785	$4.64	$4.67	2.14M